If you are 18-25 years old and are willing to stop/not use cannabis for 6 weeks, you could be eligible and compensated up to $690. We are looking to enroll women and men who both use and do not use cannabis regularly.

The study includes cognitive testing, surveys about yourself, blood draw and other biosample collection, and daily text message surveys. The study does not include treatment.

If interested, please fill out this brief form

We are interested in learning about you and your family's history, or lack thereof, of medicinal cannabis or CBD use, and your opinion on the potential impact of these products.

All adults in the U.S. and its territories are eligible to participate. We are also interested in having parents of minors (<18 years-old) complete this survey.

This is an online-only survey which should take 7-15 minutes of your time. There is no compensation, completion is entirely voluntary, and you can withdraw at any time. 

Take the survey by clicking here